FISCHER-COULSON E10C

Oil · District 08 · Lease #58677

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

417k BBL

Cum Gas

620k MCF

casinghead

Wells

1

Production

2022-12 — 2026-04

Peak Month

2023-01

Production History

Cum Oil: 416,641 BBL Cum Gas: 620,478 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

32,001 BBL/mo

Di (annual)

176.0%

b-factor

0.6

EUR

507,466 BBL

R-squared

0.956

type

hyperbolic

Operator History (from monthly production reports)

2022-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 44 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HPIONEER NATURAL RES. USA, INC.110,1602022-04-22